Fans of the Def Jam roster will receive an unexpected stocking stuffer next month, when the label unveils "Def Jam Sessions, Vol. 1."

Due Dec. 18, the 13-track album includes rare, import-only and unreleased tracks associated with albums released by Def Jam acts in late 2006 and throughout 2007.

Nas, Fabolous, Ne-Yo, Redman, Rihanna and Bobby Valentino have two songs each on the album, while Method Man contributes "OD" from the sessions for "4:21 ... The Day After."

Here is the track list for "Def Jam Sessions, Vol. 1":

"The N...," Nas
"Where Y'all At," Nas
"I Shine, You Shine," Fabolous
"Chirp Back," Fabolous
"That's What It Does," Ne-Yo
"Spotlight," Ne-Yo
"OD," Method Man
"F**k Da Security," Redman
"Let's Go," Redman
"Haunted," Rihanna
"Cry," Rihanna
"Wreck," Bobby Valentino
"Let's Go," Bobby Valentino